Overview
HEIDELBERG MATERIALS SOUTHEAST AGG LLC - TARRANT PLANT is a stormwater outfall in Birmingham, Alabama, USA. It operates under US EPA NPDES MS4 regulations for industrial stormwater discharge.
HEIDELBERG MATERIALS SOUTHEAST AGG LLC - TARRANT PLANT is a stormwater outfall located at 1020 Pinson Valley Parkway in Birmingham, Jefferson County, Alabama. The facility is operational and classified under NAICS code 327320 (Ready-Mix Concrete Manufacturing), indicating an industrial catchment with potential stormwater runoff from aggregate and concrete operations. As a stormwater outfall in the United States, this facility is subject to the Clean Water Act and EPA's NPDES MS4 permit framework. Industrial stormwater discharges are typically regulated under Multi-Sector General Permits (MSGP) or individual permits, requiring best management practices (BMPs) and monitoring for pollutants like sediment, pH, and metals. The facility's location in an urban-industrial area of Birmingham suggests potential discharge to local water bodies. The environmental significance of this outfall lies in its contribution to stormwater management in the Birmingham metropolitan area. Proper operation helps mitigate flooding, erosion, and pollutant loading to receiving waters. Compliance with permit conditions is critical for protecting downstream water quality and aquatic habitats.
Environmental context
Birmingham, Alabama, experiences a humid subtropical climate with frequent thunderstorms and heavy rainfall, making stormwater management crucial. The facility's industrial catchment (ready-mix concrete) can generate runoff with elevated pH, total suspended solids, and trace metals. Discharge to local waterways, such as Village Creek or the Black Warrior River system, may affect water quality if not properly managed. Regulatory oversight under the EPA's NPDES program aims to minimize these impacts through site-specific controls.
Frequently asked questions
The facility is located at 1020 Pinson Valley Parkway in Birmingham, Jefferson County, Alabama, USA.
It is a stormwater outfall associated with a ready-mix concrete manufacturing plant (NAICS 327320), managing industrial stormwater discharge.
As a US industrial stormwater discharge, it is regulated under the Clean Water Act, likely through an EPA NPDES Multi-Sector General Permit or individual permit requiring best management practices and monitoring.
Stormwater runoff from concrete facilities can contain high pH, suspended solids, and metals, which may harm aquatic life if untreated. Proper management through sedimentation basins and pH adjustment is essential.
Effective stormwater control reduces flooding, erosion, and pollutant loads to local waterways like Village Creek, supporting water quality and community resilience in Birmingham's urban environment.
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